From 15dfeb6dee4a2ea60efe2f94c7c293ab4ba3cb30 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Tue, 7 Nov 2017 12:21:40 +0000 Subject: [PATCH] usb: host: isp1362-hcd: remove a couple of redundant assignments Variable index is being initialized and the value is never read, it is being updated a few statements later, so remove the redundant initialization. Variable total is being updated but the value is never read, so this is also redundant and can be removed. Cleans up two clang warnings: drivers/usb/host/isp1362-hcd.c:715:6: warning: Value stored to 'index' during its initialization is never read drivers/usb/host/isp1362-hcd.c:2254:2: warning: Value stored to 'total' is never read Signed-off-by: Colin Ian King Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/isp1362-hcd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index c7e60b662e9b..b21c386e6a46 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -713,7 +713,7 @@ static inline void enable_istl_transfers(struct isp1362_hcd *isp1362_hcd, int fl static int submit_req(struct isp1362_hcd *isp1362_hcd, struct urb *urb, struct isp1362_ep *ep, struct isp1362_ep_queue *epq) { - int index = epq->free_ptd; + int index; prepare_ptd(isp1362_hcd, urb, ep, epq, 0); index = claim_ptd_buffers(epq, ep, ep->length); @@ -2253,7 +2253,6 @@ static int isp1362_mem_config(struct usb_hcd *hcd) return -ENOMEM; } - total = istl_size + intl_size + atl_size; spin_lock_irqsave(&isp1362_hcd->lock, flags); for (i = 0; i < 2; i++) {